 
(* ::Section:: *)
(* CVE *)
(* ::Text:: *)
(*CVE[p, i] is a D-4-dimensional Cartesian vector and is transformed into CartesianPair[CartesianMomentum[p,D-4], CartesianIndex[i,D-4]] by FeynCalcInternal..*)


(* ::Subsection:: *)
(* See also *)
(* ::Text:: *)
(*FVE, Pair, CartesianPair.*)



(* ::Subsection:: *)
(* Examples *)



CVE[p,i]

CVE[p-q,i]

FCI[CVE[p,i]]//StandardForm


(* ::Text:: *)
(*ExpandScalarProduct is used to expand momenta in CVE*)


ExpandScalarProduct[CVE[p-q,i]]
